Zoltán Borók-Nagy created IMPALA-14014:
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Summary: TABLESAMPLE of COMPUTE STATS has no effect on Iceberg
tables
Key: IMPALA-14014
URL: https://issues.apache.org/jira/browse/IMPALA-14014
Project: IMPALA
Issue Type: Bug
Components: Frontend
Reporter: Zoltán Borók-Nagy
TABLESAMPLE of COMPUTE STATS has no effect on Iceberg tables.
E.g. COMPUTE STATS t TABLESAMPLE SYSTEM system(10); scans the whole table to
calculate statistics, whereas it should only use ~10% of the data.
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